Results 21 to 30 of about 59,667 (304)

Phospholipase A2 enzyme immobilization

Grasas y Aceites, 2000
A series of several supports were tested for phospholipase A2 enzyme (Lecitase 100 S- NOVO) immobilization. This system would find a number of industrial applications such as the selective hydrolysis of soybean lecithin to obtain lysophospholipids ...
B. Maroto, C. Camusso
doaj   +1 more source

Enzyme immobilization on hydroxyapatite: a case study [PDF]

, 2023
Enzymes are efficient biocatalysts which operate under mild conditions with high selectivity, low toxicity and negligible by-product. These characteristics make them important tools in making chemical processes greener.
G. Speranza, C. F. Morelli, M. Benaglia, A. Gervasini, L. Gelati, T. Avola   +5 more
core  

Hollow fiber membrane as a carrier for enzyme immobilization [PDF]

, 2022
Cyclodextrin (CD) is produced from starch by an enzymatic conversion catalyzed by cyclodextrin glucanotransferase (CGTase). CD has been used in a wide range of industries, especially in food, cosmetic, pharmaceutical, and agrochemical industries, due to ...
Shalyda, Md Shaarani, Rohaida, Che Man, Nur Izyan, Wan Azelee, Nurul Nabila Huda, Baharudin   +3 more
core  

Parameters Affecting the Performance of Immobilized Enzyme

Journal of Chemistry, 2013
Enzyme immobilization has been investigated to improve lipase properties over the past few decades. Different methods and various carriers have been employed to immobilize enzyme.
Dong-Hao Zhang, Li-Xia Yuwen, Li-Juan Peng   +2 more
doaj   +1 more source

Immobilization and stabilization of alcohol dehydrogenase on polyvinyl alcohol fibre

Biotechnology Reports, 2018
A polyvinyl alcohol (PVA) fibrous carrier has been chemically modified for the immobilization of yeast alcohol dehydrogenase (ADH) with an aim to increase its stability over a wide pH range, prolong its activity upon storage, and enhance its reusability.
Priydarshani Shinde, Mustafa Musameh, Yuan Gao, Andrea J. Robinson, Ilias (Louis) Kyratzis   +4 more
doaj   +1 more source

Direct purification and immobilization of his-tagged enzymes using unmodified nickel ferrite NiFe2O4 magnetic nanoparticles

Scientific Reports, 2023
Purification of valuable engineered proteins and enzymes can be laborious, costly, and generating large amount of chemical waste. Whilst enzyme immobilization can enhance recycling and reuse of enzymes, conventional methods for immobilizing engineered ...
Elizabeth C. H. T. Lau, Kimberley C. Dodds, Catherine McKenna, Rhona M. Cowan, Alexey Y. Ganin, Dominic J. Campopiano, Humphrey H. P. Yiu   +6 more
doaj   +1 more source

Immobilization of Penicillin G Acylase on Vinyl Sulfone-Agarose: An Unexpected Effect of the Ionic Strength on the Performance of the Immobilization Process

Molecules, 2022
Penicillin G acylase (PGA) from Escherichia coli was immobilized on vinyl sulfone (VS) agarose. The immobilization of the enzyme failed at all pH values using 50 mM of buffer, while the progressive increase of ionic strength permitted its rapid ...
Thays N. da Rocha, Roberto Morellon-Sterlling, Javier Rocha-Martin, Juan M. Bolivar, Luciana R. B. Gonçalves, Roberto Fernandez-Lafuente   +5 more
doaj   +1 more source

Enzyme Immobilization Onto Biochar Produced by the Hydrothermal Carbonization of Biomass

Acta Chimica Slovenica, 2019
For improving enzyme utilization in biotechnological processes, process costs have to be reduced, enzyme stability during industrial processes should be enhanced, and the recycle and reuse step should be favorable.
Mateja Primožič, Gordana Hojnik Podrepšek, Irena Pavlovič, Mojca Škerget, Željko Knez, Maja Leitgeb   +5 more
doaj   +1 more source

Catalytic, kinetic and thermal properties of free andimmobilized Bacillus subtilis -MK1 α-amylase on Chitosan-magnetic nanoparticles

Biotechnology Reports, 2020
Bacillus subtilis strain-MK1 α-amylase was successfully immobilized on Chitosan-magnetic nanoparticles (Ch-MNP) that had been modified with polyethyleneimine (PEI) and glutaraldehyde (GA).
Samia A. Ahmed, Mohamed A.A. Abdella, Gamal M. El-Sherbiny, Atef M. Ibrahim, Aliaa R. El-Shamy, Sherien M.M. Atalla, Mohamed E. Hassan   +6 more
doaj   +1 more source

Recent Advances of Cellulase Immobilization onto Magnetic Nanoparticles: An Update Review

Magnetochemistry, 2019
Cellulosic enzymes, including cellulase, play an important role in biotechnological processes in the fields of food, cosmetics, detergents, pulp, paper, and related industries.
Kamyar Khoshnevisan, Elahe Poorakbar, Hadi Baharifar, Mohammad Barkhi   +3 more
doaj   +1 more source